activity
20022024
most citedOn some cconjectures about the Chern numbers of filtrations

6 citations · 12 across the 12 of their papers we have counts for

collaborators

12 papers

math.AC2024

Computing epsilon multiplicities in graded algebras

Suprajo Das, Saipriya Dubey, Sudeshna Roy +1

This article investigates the computational aspects of the -multiplicity. Primarily, we show that the -multiplicity of a homogeneous ideal in a two-di…

math.AC2019★ 3 cited

Algorithms for computing mixed multiplicities, mixed volumes and sectional Milnor numbers

Kriti Goel, Vivek Mukundan, Sudeshna Roy +1

We present a package 'MixedMultiplicity' for computing mixed multiplicities of ideals in a Noetherian ring which is either local or a standard graded algebra over a field. This ena…

math.AC2018

The Minkowski equality and inequality for multiplicity of ideals

Kriti Goel, R. V. Gurjar, J. K. Verma

In this exposition of the equality and inequality of Minkowski for multiplicity of ideals, we provide simple algebraic and geometric proofs. Connections with mixed multiplicities o…

math.AC2018★ 1 cited

Eakin-Sathaye type theorems for joint reductions and good filtrations of ideals

Kriti Goel, Sudeshna Roy, J. K. Verma

Analogues of Eakin-Sathaye theorem for reductions of ideals are proved for -graded good filtrations. These analogues yield bounds on joint reduction vectors for a fa…

math.AC2016

Variations on the Grothendieck-Serre Formula for Hilbert functions and their applications

Shreedevi K. Masuti, Parangama Sarkar, J. K. Verma

In this expository paper we present proofs of Grothendieck-Serre Formula for multi-graded algebras and Rees algebras for admissible multi-graded filtrations. As applications, we de…

math.AC2016

Postulation and reduction vectors of multigraded filtrations of ideals

Parangama Sarkar, J. K. Verma

We study relationship between postulation and reduction vectors of admissible multigraded filtrations of id…

math.AC2016★ 1 cited

Local cohomology of multi-Rees algebras, Joint reduction numbers and product of complete ideals

Parangama Sarkar, J. K. Verma

We find conditions on the local cohomology modules of multi-Rees algebras of admissible filtrations which enable us to predict joint reduction numbers. As a consequence we are able…

math.AC2014

Local Cohomology of Multi-Rees Algebras with Applications to Joint Reductions and Complete Ideals

Shreedevi K. Masuti, Tony J. Puthenpurakal, J. K. Verma

In this paper, we obtain a generalization, in dimension , of a theorem of David Rees about joint reductions of the bigraded filtration of complete ${\ma…

math.AC2012

On the Chern number of -admissible filtrations of ideals

Mousumi Mandal, J. K. Verma

Let be an $\m$-primary ideal of a Noetherian local ring $(R, \m)$ of positive dimension. The coefficient of the Hilbert polynomial of an -admissible filtra…

math.AC2010★ 6 cited

On some cconjectures about the Chern numbers of filtrations

Mousumi Mandal, Balwant Singh, J. K. Verma

Let I be an m-primary ideal of a Noetherian local ring (R,m) of positive dimension. The coefficient of the Hilbert polynomial of an I-admissible filtration A is called the…

math.AC2002★ 1 cited

Hilbert series of fiber cones of ideals of almost minimal mixed multiplicity

Clare D'Cruz, J. K. Verma

Let (R, m) be a Cohen-Macaulay local ring and I be an m-primary ideal. We introduce ideals of almost minimal mixed multiplicty which are analogues of ideals studied by J. Sally. Th…

math.AC2002

Grothendieck-Serre formula and bigraded Cohen-Macaulay Rees algebras

A. V. Jayanthan, J. K. Verma

The Grothendieck-Serre formula for the difference between the Hilbert function and Hilbert polynomial of a graded algebra is generalized for bigraded standard algebras. This is use…